Chang, Kang -tsung  x <br/><br/>
Introduction to geographic information systems  x 

 - 1 
 - Boston  McGraw -Hill  2002 
 - xviii,348 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>0072382112 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information sistems Geography 
<br/><br/><label>Dewey Class. No.: </label>910.9/C454i